Pith Number

pith:WD33JNLC

pith:2023:WD33JNLCDF6RB3WWG4JY4HSXW7

not attested not anchored not stored refs pending

Equal Opportunity of Coverage in Fair Regression

Fangxin Wang, Kay Liu, Lu Cheng, Philip S. Yu, Ruocheng Guo

arxiv:2311.02243 v1 · 2023-11-03 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WD33JNLCDF6RB3WWG4JY4HSXW7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T07:09:08.105069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0f7b4b562197d10eed637138e1e57b7e140590fc28e678fa7144fb9ea47f5e4

Aliases

arxiv: 2311.02243 · arxiv_version: 2311.02243v1 · doi: 10.48550/arxiv.2311.02243 · pith_short_12: WD33JNLCDF6R · pith_short_16: WD33JNLCDF6RB3WW · pith_short_8: WD33JNLC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WD33JNLCDF6RB3WWG4JY4HSXW7 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b0f7b4b562197d10eed637138e1e57b7e140590fc28e678fa7144fb9ea47f5e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83313adea5b6fd2351980a6e3661c74dbcccd936cf8ae96e5ade754c67336984",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-11-03T21:19:59Z",
    "title_canon_sha256": "ea612056bf25736618eb422f34560e740d1f5da8c4567899cde5ce8f479c257a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.02243",
    "kind": "arxiv",
    "version": 1
  }
}